GB1300121A - Apparatus for echo sound location, particulary for sea fishing - Google Patents

Apparatus for echo sound location, particulary for sea fishing

Info

Publication number
GB1300121A
GB1300121A GB25515/70A GB2551570A GB1300121A GB 1300121 A GB1300121 A GB 1300121A GB 25515/70 A GB25515/70 A GB 25515/70A GB 2551570 A GB2551570 A GB 2551570A GB 1300121 A GB1300121 A GB 1300121A
Authority
GB
United Kingdom
Prior art keywords
crt
echo
voltage
frequency
transducers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB25515/70A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19691927172 external-priority patent/DE1927172C3/de
Application filed by Fried Krupp AG filed Critical Fried Krupp AG
Publication of GB1300121A publication Critical patent/GB1300121A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • G01S15/104—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/96—Sonar systems specially adapted for specific applications for locating fish
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements
    • G01S7/60—Display arrangements for providing a permanent recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB25515/70A 1969-05-28 1970-05-27 Apparatus for echo sound location, particulary for sea fishing Expired GB1300121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927172 DE1927172C3 (de) 1969-05-28 Vorrichtung zur akustischen Rückstrahlortung, Insbesondere für die Seefischerei

Publications (1)

Publication Number Publication Date
GB1300121A true GB1300121A (en) 1972-12-20

Family

ID=5735408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25515/70A Expired GB1300121A (en) 1969-05-28 1970-05-27 Apparatus for echo sound location, particulary for sea fishing

Country Status (3)

Country Link
US (1) US3696328A (enrdf_load_stackoverflow)
GB (1) GB1300121A (enrdf_load_stackoverflow)
NO (1) NO130133B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425635A (en) 1980-05-30 1984-01-10 Keisuke Honda Fish sonar
DE3412089A1 (de) * 1984-03-31 1985-10-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur messtechnischen ermittlung des abstandes zwischen zwei beliebigen gegenstaenden und sender und empfaenger zur durchfuehrung des verfahrens
US4872146A (en) * 1988-05-23 1989-10-03 Canadian Patents & Development Limited Method and apparatus for simulating phase coherent signal reflections in media containing randomly distributed targets
US6570817B2 (en) 1999-01-29 2003-05-27 K. A. Schmersal Gmbh & Co. Apparatus for detecting position
DE19903644C1 (de) 1999-01-29 2000-07-06 Schmersal K A Gmbh & Co Einrichtung zur Positionserfassung
DE19903645C2 (de) * 1999-01-29 2002-07-18 Schmersal K A Gmbh & Co Einrichtung zur Positionserfassung
DE19903643A1 (de) 1999-01-29 2000-08-24 Schmersal K A Gmbh & Co Einrichtung zur Positionserfassung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275919B (de) * 1964-01-23 1968-08-22 Electroacustic Gmbh Verfahren und Vorrichtung zur unterschiedlichen Echoanzeige von verschiedenen oder vielschichtigen Objekten
US3487409A (en) * 1967-09-02 1969-12-30 Krupp Gmbh Reflected-beam system

Also Published As

Publication number Publication date
DE1927172A1 (de) 1970-12-03
US3696328A (en) 1972-10-03
DE1927172B2 (de) 1976-04-22
NO130133B (enrdf_load_stackoverflow) 1974-07-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees